发明名称 |
Method of and apparatus for controlling data storage system according to temperature, and medium |
摘要 |
A method of and an apparatus for controlling a data storage system according to a temperature which thermally expands a write head pole tip of a write head includes supplying the write head with a predetermined warming current in a low temperature environment, so as to prevent a degradation of a writing characteristic of a signal in an initial writing stage. Therefore, errors due to a degradation of a signal level written in a sector of an initial writing mode do not occur by performing a warming write using the predetermined warming current so that data existing in a storage system before performing a writing mode is not erased, and by sufficiently thermally expanding the write head pole tip of the write head until a saturation state before writing starts.
|
申请公布号 |
US7117399(B2) |
申请公布日期 |
2006.10.03 |
申请号 |
US20030463860 |
申请日期 |
2003.06.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SONG SEUNG-HYUN |
分类号 |
G06F11/00;G11B33/14;G11B5/00;G11B5/012;G11B5/09;G11B5/48;G11B19/04;G11B20/10;G11B20/18;G11C29/00 |
主分类号 |
G06F11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|